Birchwood Casey Save-It 12 Gauge Semi-Auto Shotgun Shell Catcher + Ultimate Arms Gear ST Action Pro Pack Of 5 Inert 12GA Orange Safety Trainer Cartridge Dummy Ammunition Ammo Rounds Brass Case Package Includes: Birchwood Casey Save-It 12 Gauge + Ultimate Arms Gear Pack Of 5 Safety Trainer Dummy Ammo The Birchwood Casey Save-It 12 Gauge Shotshell Shell Catcher is an all-steel shotgun shell catcher that prevents empty hulls from being ejected through the receiver opening on semi-automatic shotguns and holds the empties for easy removal. One model works with all 12-gauge semi-auto shotguns. Simply peel off the double-faced tape to attach the unit to the gun. The semi-permanent adhesive can be removed if desired. Softly padded tape acts like a barrier, keeping the metal plate away from the gun. There is no movement or vibration to scratch the finish. The Save-It Shell Catcher is adjustable for different shotshell loads and guns if needed. Simply close or open the ends of the wire with no modifications to the gun. Save shells from hitting your neighbor on the range, hitting their expensive gun, causing distractions for you and other shooters and the empties from hitting the ground. Ultimate Arms Gear Completely Inert Dummy Training Round. Excellent for Training, Loading/Reloading Drills, Gun Handling Drills, Malfunction Drills. Solid Brass Case So There Is No Chance of Rim Breakage.